fd71f258bc
U-Boot queries the FIFO water level to reduce checking status register when doing PIO SD card operation. Report a FIFO water level of 1 when data is ready, to prevent the code from trying to read 0 words from the FIFO each time. Signed-off-by: Icenowy Zheng <uwu@icenowy.me> Message-id: 20220520124200.2112699-1-uwu@icenowy.me Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> |
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allwinner-sdhost.c | ||
aspeed_sdhci.c | ||
bcm2835_sdhost.c | ||
cadence_sdhci.c | ||
core.c | ||
Kconfig | ||
meson.build | ||
npcm7xx_sdhci.c | ||
omap_mmc.c | ||
pl181.c | ||
pxa2xx_mmci.c | ||
sd.c | ||
sdhci-internal.h | ||
sdhci-pci.c | ||
sdhci.c | ||
sdmmc-internal.c | ||
sdmmc-internal.h | ||
ssi-sd.c | ||
trace-events | ||
trace.h |